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Filipino > science > Flashcards

science Flashcards

1
Q

ability to bond with itself;millions of carbon compounds

A

Organic Compunds

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2
Q

unit of measure;established in counting atoms

A

Mole

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3
Q

extremely large number;very small particles

A

Atoms

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4
Q

group of atoms

A

Molecule

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5
Q

compund made of molecules

A

molecular compound

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6
Q

shows how many atoms of each element

A

molecular formula

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7
Q

electrons around an atom remain in a region outside the nucleus

A

electron cloud

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8
Q

made up of a number of different

A

energy levels

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9
Q

electrons in the outer most levels

A

valence electrons

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10
Q

Who introduced the Lewis dot symbol

A

Gilbert Lewis

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11
Q

Who introduced the Lewis dot symbol

A

Gilbert Lewis

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12
Q

When did he introduce lewis dot symbol?

A

1916

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13
Q

symbol of element surrounded by dots

A

lewis dot symbol

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14
Q

formed when 2 atoms share 2 electron pairs

A

double bond

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15
Q

each atom contributes 3 electrons

A

triple bond

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16
Q

chemical bond;can be formed by the transfer of one or more electrons

A

ionic bond

17
Q

elements with high electron affinities

A

salt

18
Q

bond that holds atom together

A

chemical bond

19
Q

electron are shared unequally

A

polar covalent bond

20
Q

most compounds are crystalline solid at room temperature

A

ionic solids

21
Q

ionic solid are held in place by ionic bonds

A

crystal structure

22
Q

endlessly repeating lattice of ions

A

giant ionic structure

23
Q

shows the number of atoms of each element

A

chemical formula

24
Q

loses an electron

A

cation

25
Q

receives an electron

A

anion

26
Q

found on the right side of the periodic table

A

electron affinities

27
Q

formed between a cation and an anion

A

ionic compound

28
Q

share one or more pairs of electrons

A

covalent bond

29
Q

single pair of electrons between bonded atoms produce a

A

single covalent bond

30
Q

electrons that are shared between atoms are called

A

bonding electrons or bonding pairs

31
Q

valence electron pairs that are not involved in bonding are

A

ione pairs or ione electron pairs

Filipino (4 decks)

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